1,913 projects whose own agent configuration covers testing. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.
All projects Building agents7,473Claude Code6,589Data and AI3,693Backend and APIs3,491Languages3,403Planning3,201Git and workflow3,131Code review2,731Memory and context2,354DevOps and cloud2,298Research2,288Writing and docs2,284
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| nokkies/ModbusForge ModbusForge — .NET 8 Avalonia Modbus TCP/RTU/ASCII client/server with simulation, trending | 21 | Claude Code, Codex, OpenCode | 2 | 1,115 tok |
| asa-degroff/Porrima porrima.cc A self-hosted, memory-native AI agent framework and cross-platform GUI application. | 21 | Claude Code, Codex, OpenCode | 2 | 3,082 tok |
| s-hiraoku/vscode-sidebar-terminal | 21 | Claude Code, Codex, OpenCode | 70 | 5,896 tok |
| KeeperHub/keeperhub keeperhub.com Automate on-chain events and actions reliably and securely. Build Workflows in minutes wit | 21 | Claude Code, Codex, OpenCode | 37 | 8,357 tok |
| dinhnguyenngoc/spec-driven-claude-code AI-automated SDLC pipeline with human-controlled quality gates, for Claude Code — spec bef | 20 | Claude Code | 37 | — |
| wavyrai/rm-mcp thijsverreck.com MCP server for accessing reMarkable tablet data | 20 | Claude Code, GitHub Copilot | 2 | 4,661 tok |
| jamesmontemagno/mcp-badge-creator mcpbadge.dev Add badges for your README to install MCP servers in VS Code & Visual Studio | 20 | Claude Code, GitHub Copilot | 4 | 4,017 tok |
| waynesutton/convex-mcp-visual npmjs.com Schema visualizer and dashboard tools for exploring Convex databases. Opens interactive br | 20 | Claude Code, Codex, OpenCode | 2 | 1,433 tok |
| mnvsk97/agentbreak infrastructure chaos to test the resilience of ai agents | 20 | Claude Code | 1 | 155 tok |
| kunchenguid/programbench-bench | 20 | Claude Code, Codex, OpenCode | 2 | 11,045 tok |
| GGPrompts/TFE | 20 | Claude Code, Codex, OpenCode | 16 | 4,666 tok |
| affandar/duroxide Durable execution framework for Rust | 20 | Claude Code, Codex, GitHub Copilot | 2 | 1,874 tok |
| webdevtodayjason/mct2032 webdevtodayjason.github.io ESP32 Pen Testing Dev Project | 20 | Claude Code | 1 | 1,545 tok |
| circuit-synth/mcp-kicad-sch-api Model Context Protocol server for KiCAD schematic manipulation - AI agent integration for | 20 | Claude Code | 8 | 3,041 tok |
| lcalmsky/ghostty-claude-intellij IntelliJ plugin to open Ghostty terminal with Claude Code, sending current file and select | 20 | Claude Code | 1 | 230 tok |
| ekbatan-io/ekbatan ekbatan-io.github.io Modern Java persistence framework for Event-driven systems. Built-in outbox pattern. Atomi | 20 | Claude Code, Codex, OpenCode | 5 | 18,159 tok |
| T-Auto/CAC-final-test Benchmark for Evaluating the Performance of Natural Language Models and Agents / Benchmark | 20 | Claude Code, Codex, OpenCode | 4 | 2,001 tok |
| lebek/modmixer modmixer.com Mod your favourite games without writing code. Modmixer is a desktop app that decompiles/i | 20 | Claude Code | 4 | — |
| starslingdev/skills starsling.dev Agent skills from StarSling | 20 | Claude Code, Codex, OpenCode | 2 | 3,264 tok |
| devfullcycle/mba-ia-greenfield-project | 20 | Claude Code | 32 | 1,208 tok |
| kajitiluna/erd-designer kajitiluna.github.io Free, open-source ERD designer for browser, VS Code & Google Drive — with AI agent integra | 20 | Claude Code, GitHub Copilot | 3 | 268 tok |
| j4th/mtg-mcp-server Unified MCP server composing Scryfall, Commander Spellbook, 17Lands, EDHREC, Moxfield, Spi | 20 | Claude Code | 8 | 3,716 tok |
| BariBariGood/manzanas manzanas.dapsdev.dev Mac daemon for multi-agent iOS simulator fleet orchestration: leases, warm pools, determin | 20 | Claude Code, Codex | 9 | — |
| docxology/template doi.org GitHub template for reproducible research repos — two-layer Python 3.10+/uv monorepo split | 19 | Claude Code, Codex, Cursor, OpenCode | 3 | 27,674 tok |
| sx4im/chronos docs-site-chronos.vercel.app The Deterministic Simulation Testing (DST) framework for Node.js & TypeScript. Find, repro | 19 | Claude Code | 1 | 1,450 tok |
| stemma-sh/stemma stemma.sh Local-first DOCX editing for agents and automation, with native Microsoft Word tracked cha | 19 | Claude Code | 1 | 518 tok |
| lexmount/browseruse-agent-bench lexmount.github.io Real-world browser-agent benchmark: 210 tasks across 107 websites, multi-agent/multi-brows | 19 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,862 tok |
| gleanwork/mcp-server-tester Playwright-based testing and eval framework for MCP servers with LLM-as-a-judge | 19 | Claude Code, Codex, OpenCode | 2 | 3,461 tok |
| DataZooDE/erpl-adt erpl.io CLI and MCP server for the SAP ADT REST API — search, read/write ABAP source, run tests, m | 19 | Claude Code, Codex, OpenCode | 2 | 6,802 tok |
| Magical-Bear/langchain-mcp-deepeval-trajectory-eval A demo of multi mcp server tool use trajectory evaluation Frame work. | 19 | Claude Code | 1 | 2,833 tok |
| solanabr/solana-glossary glossary.so The most complete Solana glossary with 1000+ enriched terms. Available as SDK, MCP Server | 18 | Claude Code | 45 | 1,017 tok |
| sam-agents/sam SAM - Autonomous TDD agent system for Claude Code, Cursor, Gemini CLI, GitHub Copilot, and | 18 | Claude Code, Codex, OpenCode | 10 | 2,782 tok |
| O0000-code/CC-Workshop A macOS desktop app for managing Claude Code configurations — Skills, MCP Servers, and CLA | 18 | Claude Code, Codex, OpenCode | 5 | 4,012 tok |
| las-team/lastest Lastest Visual Regression Testing - Cloud/Self-hosted version | 18 | Claude Code | 2 | 3,201 tok |
| HexamindOrganisation/hexgate hexgate.ai Authorization infrastructure for AI agents - policy enforcement, signed WASM bundles, per- | 18 | Claude Code | 4 | 366 tok |
| minh2004pd/chatbotfullpipeline d3qrt08bgfyl3d.cloudfront.net Personalized Multimodal AI Agent via Google ADK & Gemini. Featuring Realtime Soniox STT, L | 18 | Claude Code | 19 | 4,714 tok |
| argos-ci/argos-javascript docs.argos-ci.com Official Argos SDKs for JavaScript | 18 | Claude Code, Codex | 1 | — |
| ai-screams/HwpForge ai-screams.github.io Rust library for programmatic control of Korean HWPX documents — Markdown→HWPX conversion, | 18 | Claude Code | 2 | 9,318 tok |
| djankies/vitest-mcp AI-optimized Vitest runner with clean, structured output, log capturing, and coverage anal | 18 | Claude Code | 1 | 1,227 tok |
| jdguggs10/flaim flaim.app Fantasy Sports MCP Platform | 18 | Claude Code, Codex, OpenCode | 5 | 1,277 tok |
| AndreAlbuquerque/claude-config Personal Claude Code config — global CLAUDE.md, agents (@pm, @visionary, @discovery, @desi | 17 | Claude Code | 1 | 1,575 tok |
| WebMCP-org/webmcp-sh webmcp.sh A modern web-based Model Context Protocol (MCP) playground for testing and developing MCP | 17 | Claude Code, Codex, OpenCode | 2 | 701 tok |
| verdexhq/verdex-mcp MCP Server for Playwright Test Writing | 17 | Claude Code | 1 | — |
| Azure/azure-functions-skills A repository for Azure Functions skills, prompts, and reusable definitions to support agen | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 2,925 tok |
| sweatco/archie-hq AI employee for your team — delegate real work in Slack and a team of Claude-powered agent | 17 | Claude Code | 11 | 956 tok |
| jrollin/cartog cartog.dev Pre-indexed code knowledge graph via treesitter, enchanced query with RAG, MCP server, pri | 17 | Claude Code, Codex, OpenCode | 2 | 13,308 tok |
| dmoskov/shadowsky shadowsky.io | 17 | Claude Code | 22 | 1,176 tok |
| Sunbird-Knowlg/knowledge-platform Repository for Knowledge Platform - 2.0 | 17 | Claude Code | 7 | 1,219 tok |
| jamesbrink/mcp-coroot MCP server for Coroot observability platform - integrate monitoring, troubleshooting, and | 16 | Claude Code | 4 | 1,769 tok |
| Benkapner/claude-code-basecamp A meta-repository for Claude Code users that includes workspace setup (skills, commands, | 16 | Claude Code | 28 | 2,176 tok |